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HCID 4733Erstellt: 26. Oktober 2026
5,7,12,14-Pentacenetetrone
Pentacene-5,7,12,14-tetraone · Pentacenetetrone · 5,7,12,14-PENTACENETETRONE · 5,7,12,14-Pentacenetetrone>5,7,12,14-PENTACENETETRAQUINONE · 5,7,12,14-PENTACENETETRONE, 95.0+%(LC) · 5,7,12,14-TETRAOXO-5,7,12,14-TETRAHYDROPENTACENE
https://huagongshe.com/de/chemical/4733
Identifikatoren & physikalische Daten
| CAS No. | 23912-79-0 |
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| Summenformel | C22H10O4 |
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| Durchschnittliche Molmasse | 338,3 g/mol |
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| Monoisotopische Masse | 338,0579088 g/mol |
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| SMILES | O=c1c2ccccc2c(=O)c2cc3c(=O)c4ccccc4c(=O)c3cc12 |
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| InChIKey | YZOGOBWHTVNKGA-UHFFFAOYSA-N |
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| PubChem CID | 4733 |
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| EC No. | 678-418-3 |
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| DTXSID | DTXSID90178626 |
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Chemische & physikalische Eigenschaften
| XLogP | 4,3 |
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| Polarare Oberfläche (TPSA) | 68,3 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 26 |
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| Formalladung | 0 |
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| Komplexität | 566 |
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| Schmelzpunkt | 400 °C |
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| Siedepunkt | 597.4±50.0 °C(Predicted) |
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| Dichte | 1.479±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Sealed in dry,Room Temperature |
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| Aggregatzustand | powder to lump |
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| Farbe | White to Green to Brown |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Zollcode | 2914.69.9000 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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